题目内容：
Any export goods or import goods can be loaded or discharged only when written permission，known as“ port clearance"，is granted by the local authorities to the cargo owners.（ ）
答案解析：
判断题：Any export goods or import goods can be loaded or discharged
- 题目分类：专业英语
- 题目类型：判断题
- 查看权限：VIP